Update requirements.txt

Author: Shikha-code36

Diff for: requirements.txt

@@ -10,9 +10,13 @@ graphql-core==3.2.3
 h11==0.14.0
 httpcore==0.17.3
 idna==3.4
+iniconfig==2.0.0
+packaging==23.1
+pluggy==1.2.0
 pydantic==2.0.3
 pydantic_core==2.3.0
 pymongo==4.4.1
+pytest==7.4.0
 python-dateutil==2.8.2
 python-multipart==0.0.6
 requests==2.31.0